package java_thinking.unit_18_IO._18_12;

import java.io.Serializable;

/**
 * @Desc:
 * @author: cww
 * @DateTime: 2019-05-19 11:12
 */

public class Data implements Serializable {
    private int n;
    public Data(int n){this.n=n;}
    @Override
    public String toString() {
        return Integer.toString(n);
    }
}
